RU1C_ASPFU
ID RU1C_ASPFU Reviewed; 216 AA.
AC Q4WQM6;
DT 14-DEC-2011, integrated into UniProtKB/Swiss-Prot.
DT 14-DEC-2011, sequence version 3.
DT 25-MAY-2022, entry version 77.
DE RecName: Full=U1 small nuclear ribonucleoprotein C {ECO:0000255|HAMAP-Rule:MF_03153};
DE Short=U1 snRNP C {ECO:0000255|HAMAP-Rule:MF_03153};
DE Short=U1-C {ECO:0000255|HAMAP-Rule:MF_03153};
DE Short=U1C {ECO:0000255|HAMAP-Rule:MF_03153};
GN ORFNames=AFUA_4G13350;
OS Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC
OS A1100) (Aspergillus fumigatus).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Fumigati.
OX NCBI_TaxID=330879;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100;
RX PubMed=16372009; DOI=10.1038/nature04332;
RA Nierman W.C., Pain A., Anderson M.J., Wortman J.R., Kim H.S., Arroyo J.,
RA Berriman M., Abe K., Archer D.B., Bermejo C., Bennett J.W., Bowyer P.,
RA Chen D., Collins M., Coulsen R., Davies R., Dyer P.S., Farman M.L.,
RA Fedorova N., Fedorova N.D., Feldblyum T.V., Fischer R., Fosker N.,
RA Fraser A., Garcia J.L., Garcia M.J., Goble A., Goldman G.H., Gomi K.,
RA Griffith-Jones S., Gwilliam R., Haas B.J., Haas H., Harris D.E.,
RA Horiuchi H., Huang J., Humphray S., Jimenez J., Keller N., Khouri H.,
RA Kitamoto K., Kobayashi T., Konzack S., Kulkarni R., Kumagai T., Lafton A.,
RA Latge J.-P., Li W., Lord A., Lu C., Majoros W.H., May G.S., Miller B.L.,
RA Mohamoud Y., Molina M., Monod M., Mouyna I., Mulligan S., Murphy L.D.,
RA O'Neil S., Paulsen I., Penalva M.A., Pertea M., Price C., Pritchard B.L.,
RA Quail M.A., Rabbinowitsch E., Rawlins N., Rajandream M.A., Reichard U.,
RA Renauld H., Robson G.D., Rodriguez de Cordoba S., Rodriguez-Pena J.M.,
RA Ronning C.M., Rutter S., Salzberg S.L., Sanchez M., Sanchez-Ferrero J.C.,
RA Saunders D., Seeger K., Squares R., Squares S., Takeuchi M., Tekaia F.,
RA Turner G., Vazquez de Aldana C.R., Weidman J., White O., Woodward J.R.,
RA Yu J.-H., Fraser C.M., Galagan J.E., Asai K., Machida M., Hall N.,
RA Barrell B.G., Denning D.W.;
RT "Genomic sequence of the pathogenic and allergenic filamentous fungus
RT Aspergillus fumigatus.";
RL Nature 438:1151-1156(2005).
CC -!- FUNCTION: Component of the spliceosomal U1 snRNP, which is essential
CC for recognition of the pre-mRNA 5' splice-site and the subsequent
CC assembly of the spliceosome. U1-C is directly involved in initial 5'
CC splice-site recognition for both constitutive and regulated alternative
CC splicing. The interaction with the 5' splice-site seems to precede
CC base-pairing between the pre-mRNA and the U1 snRNA. Stimulates
CC commitment or early (E) complex formation by stabilizing the base
CC pairing of the 5' end of the U1 snRNA and the 5' splice-site region.
CC {ECO:0000255|HAMAP-Rule:MF_03153}.
CC -!- SUBUNIT: U1 snRNP is composed of the 7 core Sm proteins B/B', D1, D2,
CC D3, E, F and G that assemble in a heptameric protein ring on the Sm
CC site of the small nuclear RNA to form the core snRNP, and at least 3 U1
CC snRNP-specific proteins U1-70K, U1-A and U1-C. U1-C interacts with U1
CC snRNA and the 5' splice-site region of the pre-mRNA.
CC {ECO:0000255|HAMAP-Rule:MF_03153}.
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000255|HAMAP-Rule:MF_03153}.
CC -!- SIMILARITY: Belongs to the U1 small nuclear ribonucleoprotein C family.
CC {ECO:0000255|HAMAP-Rule:MF_03153}.
CC -!- SEQUENCE CAUTION:
CC Sequence=EAL89458.2; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR EMBL; AAHF01000005; EAL89458.2; ALT_SEQ; Genomic_DNA.
DR RefSeq; XP_751496.2; XM_746403.2.
DR AlphaFoldDB; Q4WQM6; -.
DR SMR; Q4WQM6; -.
DR STRING; 746128.CADAFUBP00006844; -.
DR GeneID; 3509516; -.
DR KEGG; afm:AFUA_4G13350; -.
DR eggNOG; KOG3454; Eukaryota.
DR HOGENOM; CLU_079697_2_0_1; -.
DR InParanoid; Q4WQM6; -.
DR OrthoDB; 1594407at2759; -.
DR Proteomes; UP000002530; Chromosome 4.
DR GO; GO:0000243; C:commitment complex; IEA:UniProtKB-UniRule.
DR GO; GO:0005685; C:U1 snRNP; IBA:GO_Central.
DR GO; GO:0071004; C:U2-type prespliceosome; IEA:UniProtKB-UniRule.
DR GO; GO:0003729; F:mRNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0030627; F:pre-mRNA 5'-splice site binding; IBA:GO_Central.
DR GO; GO:0030619; F:U1 snRNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000395; P:mRNA 5'-splice site recognition; IBA:GO_Central.
DR GO; GO:0000387; P:spliceosomal snRNP assembly; IEA:UniProtKB-UniRule.
DR HAMAP; MF_03153; U1_C; 1.
DR InterPro; IPR000690; Matrin/U1-C_Znf_C2H2.
DR InterPro; IPR003604; Matrin/U1-like-C_Znf_C2H2.
DR InterPro; IPR013085; U1-CZ_Znf_C2H2.
DR InterPro; IPR017340; U1_snRNP-C.
DR InterPro; IPR036236; Znf_C2H2_sf.
DR PANTHER; PTHR31148; PTHR31148; 1.
DR Pfam; PF06220; zf-U1; 1.
DR SMART; SM00451; ZnF_U1; 1.
DR SUPFAM; SSF57667; SSF57667; 1.
DR PROSITE; PS50171; ZF_MATRIN; 1.
PE 3: Inferred from homology;
KW Metal-binding; Nucleus; Reference proteome; Ribonucleoprotein; RNA-binding;
KW Zinc; Zinc-finger.
FT CHAIN 1..216
FT /note="U1 small nuclear ribonucleoprotein C"
FT /id="PRO_0000414290"
FT ZN_FING 4..36
FT /note="Matrin-type"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03153"
FT REGION 68..216
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 69..205
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 216 AA; 21705 MW; 4E8C39978EE7300E CRC64;
MPKFFCDYCD VYLTHDSMSV RKAHNAGRNH LRNVVEYYQQ IGQEKAQSVI DSITSSYAAE
GQAVPNPAMA PPGAFPPPFG FPGRPGQLPP PPFGIPPPGG PNGAPPGMPI PPPGGRGLPF
PPPFPPAPGG APGGLPPPPL GNMPPGQGFP PVPPPGGFPP NFQIPPPGAG GFPPVPPPGQ
PGFSPSPGPG MSGPPAPPGT GSSSLPGPPP GLSEKR
